/*
 * Copyright (C) 2011, Pavel Samko <bulldozerbsg@gmail.com>
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the "Pavel Samko" nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
 * OF SUCH DAMAGE.
 */

#ifndef VCTHREAD_H
#define	VCTHREAD_H

#include "VCStd.h"

#if VC_PLATFORM_WIN && !VC_USE_PTHREAD
#include <windows.h>
#define _WIN_CRT 1
#if _WIN_CRT
#include <process.h>
#endif
#define VCThreadHandle HANDLE
#else
#include <pthread.h>
#define VCThreadHandle pthread_t
#endif

class VCThread
{
#if VC_PLATFORM_WIN && !VC_USE_PTHREAD
#if _WIN_CRT
friend unsigned int __stdcall VCThreadFunc(void *);
#else
friend DWORD WINAPI VCThreadFunc(LPVOID);
#endif
#else
friend void * VCThreadFunc(void *);
#endif
public:
	VCThread(void * data = NULL);
	virtual ~VCThread();
	
	int Wait();
protected:
	virtual int Execute(void * data); // need override
	virtual void OnExit(int exitcode); // need override
	void Exit(int exitcode = 0);
private:
	VCThreadHandle m_thread;
	int m_exitcode;
	void * m_data;
};

#endif	/* VCTHREAD_H */

